Specifications

SQ: 7-69
RS3: Service Quick Reference Guide
Input/Output
MTL Discrete IS Isolators
MTL P /N
Name Comment
MTL4016
Two-Channel
Switch/Proximity Detector
Interface, With Line Fault
Detection
Single-channel input -- Serves an
odd-numbered point on Panel A
with the LFD signal on the
even-numbered point.
MTL4021 Solenoid/Alarm Driver
Single-channel output -- Serves an
odd-number point on Panel A or an
even-number point on Panel B.
MTL4023
Solenoid/Alarm Driver,
With Line Fault Detection
Single-channel output -- Serves an
odd-numbered point on Panel A or
an even-numbered point on Panel
B (Common LFD is available).
MTL4025
Solenoid/Alarm Driver,
Low Current Output
Single-channel output -- Serves an
odd-number point on Panel A or an
even-number point on Panel B.